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Use correct width when rewriting chain

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This commit is contained in:
topecongiro 2017-05-23 22:12:52 +09:00
parent a83d4876e7
commit cb4a6a2419
1 changed files with 1 additions and 7 deletions
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8
src/chains.rs
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@ -139,14 +139,8 @@ pub fn rewrite_chain(expr: &ast::Expr, context: &RewriteContext, shape: Shape) -
(shape.block_indent(context.config.tab_spaces()), false)
};
let max_width = try_opt!((shape.width + shape.indent.width() + shape.offset)
.checked_sub(nested_shape.indent.width() +
nested_shape.offset));
let other_child_shape = nested_shape.with_max_width(context.config);
let other_child_shape = Shape {
width: max_width,
..nested_shape
};
let first_child_shape = if extend {
let overhead = last_line_width(&parent_rewrite);
let offset = parent_rewrite.lines().rev().next().unwrap().trim().len();